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本文在介绍非接触式智能卡原理的基础上 ,阐述非接触式智能卡的数据输出格式 ,以及在数控系统识别管理中的应用 ,文章最后给出非接触式智能卡的数据读取和识别子程序。
Based on the introduction of the principle of contactless smart card, this paper describes the data output format of contactless smart card and its application in the identification and management of CNC system. Finally, the data reading and identification subroutines of contactless smart card are given.